Hearing, in addition to other perceptics, varies organically over a wide range.

This means that the first two coordinates in vary over a much larger range than the third coordinate.

This is because the traffic volumes in real-world transportation systems vary over a wide range.

The metal ratio in such compounds can vary over a broad range.

Each equinox and solstice varies over a range of at least seven days.

"They are mechanical, and don't easily vary the forces over a range of activities," he said.

The energy released in a static electricity discharge may vary over a wide range.

The Earth's magnetic field varies over a wide range of timescales.

The frequency is varied over a range to obtain the impedance spectrum.

The thickness of photo paper varies over a wide range.